diff --git a/core/modules/field_ui/src/Tests/ManageDisplayTest.php b/core/modules/field_ui/src/Tests/ManageDisplayTest.php
index e628757..2eb89be 100644
--- a/core/modules/field_ui/src/Tests/ManageDisplayTest.php
+++ b/core/modules/field_ui/src/Tests/ManageDisplayTest.php
@@ -41,7 +41,7 @@ protected function setUp() {
     // Create content type, with underscores.
     $type_name = strtolower($this->randomMachineName(8)) . '_test';
     $type = $this->drupalCreateContentType(array('name' => $type_name, 'type' => $type_name));
-    $this->type = $type->type;
+    $this->type = $type->id();
 
     // Create a default vocabulary.
     $vocabulary = entity_create('taxonomy_vocabulary', array(
diff --git a/core/modules/field_ui/src/Tests/ManageFieldsTest.php b/core/modules/field_ui/src/Tests/ManageFieldsTest.php
index c86920b..2fbd68e 100644
--- a/core/modules/field_ui/src/Tests/ManageFieldsTest.php
+++ b/core/modules/field_ui/src/Tests/ManageFieldsTest.php
@@ -43,7 +43,7 @@ protected function setUp() {
     // Create content type, with underscores.
     $type_name = strtolower($this->randomMachineName(8)) . '_test';
     $type = $this->drupalCreateContentType(array('name' => $type_name, 'type' => $type_name));
-    $this->type = $type->type;
+    $this->type = $type->id();
 
     // Create random field name.
     $this->field_label = $this->randomMachineName(8);
diff --git a/core/modules/node/node.module b/core/modules/node/node.module
index bc466f6..e1167ee 100644
--- a/core/modules/node/node.module
+++ b/core/modules/node/node.module
@@ -129,7 +129,8 @@ function node_help($route_name, RouteMatchInterface $route_match) {
 
     case 'node.add':
       $type = $route_match->getParameter('node_type');
-      return (!empty($type->help) ? Xss::filterAdmin($type->help) : '');
+      $help = $type->get('help');
+      return (!empty($help) ? Xss::filterAdmin($help) : '');
   }
 }
 
diff --git a/core/modules/node/node.pages.inc b/core/modules/node/node.pages.inc
index 112e9c2..7ab5c2e 100644
--- a/core/modules/node/node.pages.inc
+++ b/core/modules/node/node.pages.inc
@@ -30,10 +30,10 @@ function template_preprocess_node_add_list(&$variables) {
   $variables['types'] = array();
   if (!empty($variables['content'])) {
     foreach ($variables['content'] as $type) {
-      $variables['types'][$type->type] = array(
-        'type' => $type->type,
-        'add_link' => \Drupal::l($type->name, new Url('node.add', array('node_type' => $type->type))),
-        'description' => Xss::filterAdmin($type->description),
+      $variables['types'][$type->id()] = array(
+        'type' => $type->id(),
+        'add_link' => \Drupal::l($type->label(), new Url('node.add', array('node_type' => $type->id()))),
+        'description' => Xss::filterAdmin($type->get('description')),
       );
     }
   }